1 /*
2  * This file is part of gtkD.
3  *
4  * gtkD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License
6  * as published by the Free Software Foundation; either version 3
7  * of the License, or (at your option) any later version, with
8  * some exceptions, please read the COPYING file.
9  *
10  * gtkD is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with gtkD; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
18  */
19 
20 // generated automatically - do not change
21 // find conversion definition on APILookup.txt
22 // implement new conversion functionalities on the wrap.utils pakage
23 
24 
25 module gio.UnixInputStream;
26 
27 private import gio.FileDescriptorBasedIF;
28 private import gio.FileDescriptorBasedT;
29 private import gio.InputStream;
30 private import gio.PollableInputStreamIF;
31 private import gio.PollableInputStreamT;
32 private import gio.c.functions;
33 public  import gio.c.types;
34 private import glib.ConstructionException;
35 private import gobject.ObjectG;
36 public  import gtkc.giotypes;
37 
38 
39 /**
40  * #GUnixInputStream implements #GInputStream for reading from a UNIX
41  * file descriptor, including asynchronous operations. (If the file
42  * descriptor refers to a socket or pipe, this will use poll() to do
43  * asynchronous I/O. If it refers to a regular file, it will fall back
44  * to doing asynchronous I/O in another thread.)
45  * 
46  * Note that `<gio/gunixinputstream.h>` belongs to the UNIX-specific GIO
47  * interfaces, thus you have to use the `gio-unix-2.0.pc` pkg-config
48  * file when using it.
49  */
50 public class UnixInputStream : InputStream, FileDescriptorBasedIF, PollableInputStreamIF
51 {
52 	/** the main Gtk struct */
53 	protected GUnixInputStream* gUnixInputStream;
54 
55 	/** Get the main Gtk struct */
56 	public GUnixInputStream* getUnixInputStreamStruct(bool transferOwnership = false)
57 	{
58 		if (transferOwnership)
59 			ownedRef = false;
60 		return gUnixInputStream;
61 	}
62 
63 	/** the main Gtk struct as a void* */
64 	protected override void* getStruct()
65 	{
66 		return cast(void*)gUnixInputStream;
67 	}
68 
69 	protected override void setStruct(GObject* obj)
70 	{
71 		gUnixInputStream = cast(GUnixInputStream*)obj;
72 		super.setStruct(obj);
73 	}
74 
75 	/**
76 	 * Sets our main struct and passes it to the parent class.
77 	 */
78 	public this (GUnixInputStream* gUnixInputStream, bool ownedRef = false)
79 	{
80 		this.gUnixInputStream = gUnixInputStream;
81 		super(cast(GInputStream*)gUnixInputStream, ownedRef);
82 	}
83 
84 	// add the FileDescriptorBased capabilities
85 	mixin FileDescriptorBasedT!(GUnixInputStream);
86 
87 	// add the PollableInputStream capabilities
88 	mixin PollableInputStreamT!(GUnixInputStream);
89 
90 
91 	/** */
92 	public static GType getType()
93 	{
94 		return g_unix_input_stream_get_type();
95 	}
96 
97 	/**
98 	 * Creates a new #GUnixInputStream for the given @fd.
99 	 *
100 	 * If @close_fd is %TRUE, the file descriptor will be closed
101 	 * when the stream is closed.
102 	 *
103 	 * Params:
104 	 *     fd = a UNIX file descriptor
105 	 *     closeFd = %TRUE to close the file descriptor when done
106 	 *
107 	 * Returns: a new #GUnixInputStream
108 	 *
109 	 * Throws: ConstructionException GTK+ fails to create the object.
110 	 */
111 	public this(int fd, bool closeFd)
112 	{
113 		auto p = g_unix_input_stream_new(fd, closeFd);
114 
115 		if(p is null)
116 		{
117 			throw new ConstructionException("null returned by new");
118 		}
119 
120 		this(cast(GUnixInputStream*) p, true);
121 	}
122 
123 	/**
124 	 * Returns whether the file descriptor of @stream will be
125 	 * closed when the stream is closed.
126 	 *
127 	 * Returns: %TRUE if the file descriptor is closed when done
128 	 *
129 	 * Since: 2.20
130 	 */
131 	public bool getCloseFd()
132 	{
133 		return g_unix_input_stream_get_close_fd(gUnixInputStream) != 0;
134 	}
135 
136 	/**
137 	 * Return the UNIX file descriptor that the stream reads from.
138 	 *
139 	 * Returns: The file descriptor of @stream
140 	 *
141 	 * Since: 2.20
142 	 */
143 	public int getFd()
144 	{
145 		return g_unix_input_stream_get_fd(gUnixInputStream);
146 	}
147 
148 	/**
149 	 * Sets whether the file descriptor of @stream shall be closed
150 	 * when the stream is closed.
151 	 *
152 	 * Params:
153 	 *     closeFd = %TRUE to close the file descriptor when done
154 	 *
155 	 * Since: 2.20
156 	 */
157 	public void setCloseFd(bool closeFd)
158 	{
159 		g_unix_input_stream_set_close_fd(gUnixInputStream, closeFd);
160 	}
161 }